1999 Buick Lesabre Rough Shifting

Tiny
DBCLEM
  • MEMBER
  • 1999 BUICK LESABRE
  • 6 CYL
  • 2WD
  • AUTOMATIC
  • 80,000 MILES
I have been experiencing rough shifting in all gears on an otherwise great car. It has had a very easy life but this is worrying me. It jerks from park to drive and as it shifts through the other gears. This may sound crazy, but it seemed to start giving problems after I pulled up to far against a curb and concrete curb(tire stop) scraped or hit under the car. It's been like this now for close to a year, I tried some Seafoam transmission stuff in it, but no luck. Can you help me out?
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Saturday, February 9th, 2008 AT 8:52 PM

2 Replies

Tiny
DENNYP
  • MECHANIC
  • 1,824 POSTS
Replacing the pressure control solenoid and the pressure range switch usually corrects this concern.
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Sunday, February 10th, 2008 AT 7:57 PM
Tiny
RHONEY22349
  • MEMBER
  • 13 POSTS
Can you please read under the forum "Please Help" about my 1997 buick lesabre? Thanks
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Wednesday, April 2nd, 2008 AT 9:09 PM

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